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5cbd960253
Instead of keeping qdiscs in globally-preallocated arrays, introduce a per-qdisc-kind value num_classes, and then allocate the necessary child qdiscs (if any) based on that value. Since now dynamic allocation is involved, mlxsw_sp_qdisc_replace() gets messy enough that it is worth it to split it to two cases: a new qdisc allocation and a change of existing qdisc. (Note that the change also includes what TC formally calls replace, if the qdisc kind is the same.) Signed-off-by: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.